Terrier Group
Jack Russell Terrier
Champion Pedigree
Fearless
Tireless
Terrier
Bred in 19th-century England by the Reverend John Russell to bolt foxes from their dens during a hunt, the Jack Russell Terrier is a small, fearless breed with an outsized drive and energy level. Its tenacity, once essential in the field, now demands a genuinely active household.
Lifespan
13–16 years.
Did You Know?
Reverend John Russell specifically bred for a mostly white coat so hunters could distinguish the terrier from the fox during a chase.
Breed Traits
Size
10–15 in. tall, 13–17 lbs.
Energy Level
Very high — needs substantial daily exercise and mental stimulation.
Coat & Grooming
Smooth, broken, or rough coat varieties; low to moderate grooming needs.
Good With Families
Playful and loyal, though its high energy can be too much for very young children.
Registry Record
Also Known As
Parson Russell Terrier (a related, slightly different standard)
Origin
England, developed by Reverend John Russell in the 1800s.
Typical Litter Size
4 to 6 puppies.
Club Recognitions
AKC, FCI, KC (UK), JRTCA
Disposition
Fearless, tenacious, and intelligent; needs consistent training and a real outlet for its drive, or it will find its own — often destructively.
Coat Colors
Predominantly white, with black, tan, or brown markings.
Working Roles
Historically a fox-bolting hunting terrier; today primarily a companion and earthdog/agility competitor.
Health & Wellness
Generally healthy and long-lived, though luxating patellas and a couple of inherited eye conditions are worth screening for.
Notable Jack Russell Terriers
Wishbone
A beloved Jack Russell Terrier who starred in a popular children’s television series.
Earthdog Champions
A dominant breed in earthdog trials that simulate its original den-hunting work.
Registry Champions
A consistent top performer in terrier group agility and flyball.
Related Reading
Jack Russell Terrier Gifts
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